Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:
 "Two fixes: dead code removal, plus a SME memory encryption fix on
  32-bit kernels that crashed Xen guests"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Remove unused and undefined __generic_processor_info() declaration
  x86/mm: Make the SME mask a u64